US4266480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for controlling inking means
Assignee: Pitney Bowes Inc
•
Filing: 1979-07-20
•
Granted: 1981-05-12
•
Expires: 1999-07-20
Abstract
Abstract In a machine having a printing cycle, and including an inking mechanism, there is provided apparatus for controlling operation of the inking mechanism. The control apparatus comprises a latch including a manually operable switch, a pulse generator coupled to the latch and adapted to be enabled thereby to commence generating pulses in response to momentary operation of the switch, a counter for counting a predetermined number of pulses, instrumentalities for providing an inking enabling signal for a predetermined time interval during at least one of the printing cycles, a gate for gating the pulses to the counter during at least one of the aforesaid time intervals, and means for operating the inking mechanism during the time period the predetermined number of pulses are being counted.
Inventors
- 👤 John L. Lorenzo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:00
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/54; B41K3/60; B41F; B41F31/00
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
146 words
In a machine having printing cycles and including inking means, apparatus for controlling operation of said inking means comprising: a. latching means including a manually operable switch; b. pulse generating means operatively coupled to said latching means for enablement thereby in response to momentary operation of said switch to commence generating pulses; c. means for counting a predetermined number of said pulses; d. means for providing an inking enabling signal for a predetermined time interval during at least one of said printing cycles; e. switching means connected to said pulse generating means and said inking enabling signal means and said counting means for gating said pulses to said counting means during the time interval of said inking enabling signal; and f. means connected to said pulse generating means for operating said inking means during the time interval said predetermined number of said pulses are being counted.
Claim 2
Dependent Claim
146 words
In a machine having printing cycles and including inking means, apparatus for controlling operation of said inking means comprising: a. latching means including a manually operable switch; b. pulse generating means operatively coupled to said latching means for enablement thereby in response to momentary operation of said switch to commence generating pulses; c. means for counting a predetermined number of said pulses; d. means for providing an inking enabling signal for a predetermined time interval during at least one of said printing cycles; e. switching means connected to said pulse generating means and said inking enabling signal means and said counting means for gating said pulses to said counting means during the time interval of said inking enabling signal; and f. means connected to said pulse generating means for operating said inking means during the time interval said predetermined number of said pulses are being counted.
Claim 3
Dependent Claim
31 words
The apparatus according to claim 1, including said counting means connected to said latching means for disabling said pulse generating means when said predetermined number of said pulses has been counted.
Claim 4
Dependent Claim
39 words
The apparatus according to claim 1, wherein said pulse generating means includes means for varying the frequency of generation of said pulses, whereby the time period during which said pulses are counted by said counting means may be varied.
Claim 5
Dependent Claim
52 words
The apparatus according to claim 1, wherein said means for operating said inking means is connected to said latching means and includes a solenoid enabled by said latching means in response to momentary operation of said switch, whereby said inking means is operable for inking when said pulse generating means is enabled.
Claim 6
Dependent Claim
62 words
The apparatus according to claim 1, wherein said latching means includes a bistable multivibrator operable in one stable state for enabling said pulse generating means and operable in another stable state for disabling said pulse generating means, and said switch is connected to said multivibrator and adapted to be momentarily manually actuated for operation of said multivibrator in said one stable state.
Claim 7
Dependent Claim
53 words
The apparatus according to claim 5, wherein said counting means is connected to said latching means for operation of said multivibrator in said another stable state when said predetermined number of said pulses has been counted, whereby said pulse generating means is disabled when said predetermined number of said pulses has been counted.
Claim 8
Dependent Claim
40 words
The apparatus according to claim 5, including said switch adapted to be momentarily manually actuated for operation of said multivibrator in said another stable state, whereby inking may be terminated prior to said predetermined number of said pulses being counted.
Claim 9
Dependent Claim
38 words
The apparatus according to claim 5, wherein said means for operating said inking means includes a solenoid connected to said multivibrator and adapted to be enabled in response to operation of said multivibrator in said one stable state.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-05-11 | 1984-11-10 | 1985-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-05-11 | 1988-11-10 | 1989-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-05-11 | 1992-11-10 | 1993-05-12 | $7700.00 | Window Closed / Lapsed |